User's Manual

CAEN RFID API – Reference Manual
113
JAVA Event Handling
CAENRFIDEvent Class
The CAENRFIDEvent class defines the CAENRFID event arguments.
getData Method
Description:
This method returns the event object value.
Return value:
The value of the event object.
Syntax:
JAVA representation:
public java.util.ArrayList getData()
CAENRFIDEventListener Interface
The listener interface for receiving CAEN RFID events.
CAENRFIDTagNotify
Description:
This method is invoked when an action occurs.
Parameters:
Name
Description
evt
The CAENRFIDEvent contains the Data Event.
Syntax:
JAVA representation:
void CAENRFIDTagNotify(
CAENRFIDEvent evt)
addCAENRFIDEventListener
This is a Reader Class method. It adds the specified CAENRFIDEvent listener to receive CAENRFIDEvent events from this
CAENRIFDReader.
Parameters:
Name
Description
listener
listener - the CAENRFIDEvent listener.
Syntax:
JAVA representation:
public void addCAENRFIDEventListener(
CAENRFIDEventListener listener)
removeCAENRFIDEventListener
This is a Reader Class method. It Removes the specified CAENRFIDEvent listener so that it no longer receives CAENRFID
events from this CAENRIFDReader.
Parameters:
Name
Description
listener
listener - the CAENRFIDEvent listener.
Syntax:
JAVA representation:
public void removeCAENRFIDEventListener(
CAENRFIDEventListener listener)